单词：artificial menstrual cycle
单词：artificial menstrual cycle 相关文章
Recording technology has changed a lot over the years, but you can still do one essential thing. You sit in front of a microphone and you tell a story, which here we are again this Friday morning because it's time for StoryCorps. It's an oral history
2007年NPR美国国家公共电台
Water Cycle 水循环 All the oceans on earth are salty, while inland water is typically fresh. How does water become salty? We'll answer a listener's question -- today on Earth and Sky. DB: This is Earth and Sky. We recently visited the Austin Childr
(科普英语)Earth and Sky
Scientists at the Massachusetts Institute of Technology (MIT) have created what could be a breakthrough in providing clean, alternative energy. Researchers have invented an artificial leaf that splits water into hydrogen and oxygen and stores the ene
创新英语
Language Points menstrual cramps irregular periods first period...
爆笑英语口语
A woman has something happen to her every month, what we would call her period, period. 女性每个月都要经历的一件事，我们叫做月经（period）。 Her period is when blood leaves her body, and that is part of her menstrual cycle. 月经
ESL露西的一天
Fire Cycle 火灾规律 The El Nino phenomenon of 1997-98 unleashed torrential rain in some parts of the world, while creating abnormally dry conditions in others. And it sparked record numbers of wildfires. Learn more about climate and wildfire -- toda
(科普英语)Earth and Sky
Artificial Muscle Brings Back Blink A study in the Archives of Facial Plastic Surgery reports the development of an artificial muscle system that could restore the ability to blink to stroke and injury patients. Cynthia Graber reports Most of us blin
60秒科学
By Carol Pearson Washington 25 May 2007 Women who do not want children, and those who do, are both getting new help. The U.S. government has approved a birth control pill that eliminates menstrual cycles, and it also has approved a product to help wo
2007年VOA标准英语（五月）
This the VOA Special English Development Report. Picture a bicycle with a two-wheeled carriage in place of a back tire. India has millions of these cycle rickshaws. The operators are called pullers. They ride through the streets pulling passengers a
VOA慢速英语2009年（五）月
Scientists at the Massachusetts Institute of Technology have turned to Mother Nature for inspiration, inventing a device that mimics photosynthesis, the process plants use to convert sunlight and water into usable energy. MIT chemistry professor Dani
VOA标准英语2011年(四月)
Hormone Could Restore Fertility in Lean Women Some women with very low body fat - such as athletes and professional dancers - stop menstruating and have an increased risk of bone fracture. Now, there's increasing evidence that hormone treatments can
VOA标准英语2011年(四月)
生理期 英语里，和生理期最对应的说法是： MC = Menstrual cycle: 生理期 也是最正式、最安全的说法。 更口语的说法是： Period这个词大家都很熟悉，它也有生理期的意思: Period: 周期；生理期 Im
美国文化脱口秀
The government said that work on the first seven cycle tracks which were promised earlier this year will start in the summer. This will cost $9 million. Another $41 million will be spent later. Together these cycle tracks will be called The Great Rid
新西兰英语
今天我们要学的词是 artificia。Artificial 人造的。artificial intelligence 人工智能。不久前，The FDA approved a new artificial retina device that would help some people regain part of their sight. 美国食品和药物管理局批准
英语单词荟萃
有人曾经曰过：女生是一种生命力极其顽强的生物，每个月流血几天不止，却依然上得了厅堂，下得了厨房，斗得过小强，打得过流氓。那么，女孩纸们大姨妈来了，用英语怎么说？ 1. My per
英语口语
According to government officials in Anhui, starting from March, the province will offer between one to two days leave a month for women who are the victims of painful periods. 安徽省政府官员声明，从三月份起，省内生理期期间的女
阅读空间
Women's shopping habits linked to periods In the ten days before their periods begin women are more likely to make extravagant impulse buys, according to researchers. Psychologists believe that shopping sprees could be a way for premenstrual women to
阅读空间
Artificial Speech Mimics Real Thing 合成声音发展渐入佳境 未来虚拟声音真假难辨 At a University of Arizona laboratory, Professor Brad Story analyzes the voices of singers, actors and public speakers both live and on audio tape. 在亚
VOA标准英语2011年(十一月)
Classical music fans in Beijing are now embracing a massive work-the complete cycle of Beethoven's 9 symphonies with The Deutsche Kammerphilharmonie Bremen. Paavo Jarvi, an internationally famous Estonian conductor, is the artistic director of the or
2017CRI中国国际广播电台
Topic 1-18-Year-Old Freshman-To-Be Dies after Phone Fraud An 18-year-old Chinese high school graduate ready to go to college died of a heart attack after being swindled out of her tuition fees by a phone fraud. Who's to be blamed of the girl's death?
英语角-圆桌会议